{"product_id":"k-n-engineering-ru-5144-universal-rubber-air-filter-2-75-inch-flange","title":"K\u0026N Engineering RU-5144 Universal Rubber Air Filter, 2.75-Inch Flange","description":"K\u0026amp;N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K\u0026amp;N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1\/16 of an inch (1.5mm) to fit in-between sizes. K\u0026amp;N universal air filters are washable and reusable.\nRegardless of the angle or offset diameter of an air intake, there is probably a K\u0026amp;N Universal air filter for your equipment. K\u0026amp;N universal air filters are washable and reusable.\nAssociated products: 99-5000 Filter Care Service Kit Aerosol\n\u003cul\u003e\n  \u003cli\u003eNO-HASSLE WARRANTY: 1-Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe K\u0026amp;N Engineering RU-5144 Universal Rubber Air Filter is designed for a broad range of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other equipment using compatible air intake systems. Its universal design accommodates varying intake angles and offset diameters, making it a practical replacement or performance upgrade for many custom and specialty applications.\u003c\/p\u003e\u003cp\u003eBuilt with a strong, pliable rubber flange, the K\u0026amp;N RU-5144 helps absorb vibration while providing a secure connection to the intake tube. The flange can stretch slightly to accommodate minor variations between sizes, supporting a reliable fit where a rigid connection may not be suitable. This reusable air filter is washable and can be serviced with the K\u0026amp;N 99-5000 Filter Care Service Kit Aerosol, helping reduce replacement frequency when maintained according to the manufacturer’s recommendations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications and technical data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: K\u0026amp;N Engineering\u003c\/li\u003e\n\u003cli\u003ePart Number: RU-5144\u003c\/li\u003e\n\u003cli\u003eProduct Type: Universal rubber air filter\u003c\/li\u003e\n\u003cli\u003eFlange Size: 2.75 inches\u003c\/li\u003e\n\u003cli\u003eBase Diameter: 4.75 inches\u003c\/li\u003e\n\u003cli\u003eTop Diameter: 4 inches\u003c\/li\u003e\n\u003cli\u003eFilter Height: 8 inches\u003c\/li\u003e\n\u003cli\u003eService Type: Washable and reusable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e One K\u0026amp;N Engineering RU-5144 universal rubber air filter. Filter care products are sold separately. This product is not CARB approved; verify application requirements and regulatory compatibility before installation. It carries a 1-year limited warranty. Fitment is application-specific and should be confirmed using the intake tube size, available clearance, and equipment manufacturer’s requirements.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUniversal Application: Designed for compatible racing vehicles, generators, snowmobiles, tractors, radio-controlled cars, and specialty equipment.\u003c\/li\u003e\n\u003cli\u003eVibration-Resistant Flange: Strong, pliable rubber construction helps absorb vibration and maintain a secure intake connection.\u003c\/li\u003e\n\u003cli\u003eFlexible Fit: The rubber flange can stretch slightly to accommodate minor variations between intake tube sizes.\u003c\/li\u003e\n\u003cli\u003eWashable and Reusable: Serviceable construction allows the filter to be cleaned and reused with the appropriate K\u0026amp;N filter care products.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":67594323919100,"sku":"RU-5144","price":114.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/1e91c5da7ea0d950e567f3556fe4ff05.jpg?v=1790557697","url":"https:\/\/diycustoms.store\/products\/k-n-engineering-ru-5144-universal-rubber-air-filter-2-75-inch-flange","provider":"diycustoms.store","version":"1.0","type":"link"}